/Python/Flask/Flask remove file after send_file

Flask remove file after send_file

@app.route('/files/<filename>/download')
def download_file(filename):
    file_path = derive_filepath_from_filename(filename)
    file_handle = open(file_path, 'r')
    @after_this_request
    def remove_file(response):
        try:
            os.remove(file_path)
            file_handle.close()
        except Exception as error:
            app.logger.error("Error removing or closing downloaded file handle", error)
        return response
    return send_file(file_handle)

Source: stackoverflow.com

Similar codes

0 vote186 views1 answer
Flask echo server
Python Flask
1 vote218 views1 answer
Flask blueprints
Python Flask
0 vote183 views1 answer
Sessions in flask
Python Flask
0 vote188 views1 answer
Flask decorator causes views to be named the same thing
Python Flask
0 vote183 views2 answers
Flask heroku
Python Flask
-1 vote182 views1 answer
Post an image Flask
Python Flask
0 vote192 views1 answer
Why am i not able to import wtf flask
Python Flask
1 vote209 views1 answer
Delete a record by id in flask sqlalchemy
Python Flask
12 votes226 views6 answers
Python flask
Python Flask
1 vote185 views2 answers
Flask socketio send
Python Flask